* {
    margin: 0;
    padding: 0;
}

ul, ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: #666;
}

input:focus {
    outline: 0;
}
button,input{
    outline: none;
    appearance: none;
    border: 0;
}
.clearfix::after{
    content: '';
    display: block;
    clear: both;
    height:0;
    visibility:hidden;
}